Word · Frequency #8040
insulation
隔离；孤立
核心释义
the state of being isolated or detached
- 1.
绝缘的行为；与其他物体分离；隔离。
The act of insulating; detachment from other objects; isolation.
- 2.
被绝缘的状态；与其他物体分离；隔离。
The state of being insulated; detachment from other objects; isolation.
- 3.
用于减少热量进出建筑物的各种材料。
Any of a variety of materials designed to reduce the flow of heat, either from or into a building.
- 4.
用非导体将物体与其他物体分离,以防止电、热或声音传递的行为。
The act of separating a body from others by nonconductors, so as to prevent the transfer of electricity, heat, or sound
- 5.
物体如此分离的状态。
The state of a body so separated.
- 6.
一种介质,在该介质中无需额外能源即可维持电场。
a medium in which it is possible to maintain an electrical field with little supply of energy from additional sources.
绝缘；绝缘的行为；与其他物体分离；隔离。；被绝缘的状态；与其他物体分离；隔离。；用于减少热量进出建筑物的各种材料。；用非导体将物体与其他物体分离,以防止电、热或声音传递的行为。
用法In use
The attic needs better insulation to keep the house warm in winter.
用法提示：此处insulation指建筑隔热材料。
Electricians use special tape as insulation for wires.
用法提示：此处insulation指电气绝缘。
The thick walls provide good sound insulation between the rooms.
用法提示：此处insulation指隔音。
provide insulation against sth
The foam provides insulation against heat loss.
泡沫提供隔热，防止热量流失。
insulation from sth
The house has good insulation from the cold.
相关词与表达Connections
搭配Collocations
- thermal insulation
- 隔热
- The building needs better thermal insulation to reduce energy consumption.这栋建筑需要更好的隔热以减少能源消耗。
- sound insulation
- 隔音
- They installed sound insulation in the walls to block out noise.他们在墙上安装了隔音材料以阻挡噪音。
- electrical insulation
- 电绝缘
- Rubber gloves provide electrical insulation for electricians.橡胶手套为电工提供电绝缘。
- insulation material
- 绝缘材料
- Fiberglass is a common insulation material for attics.玻璃纤维是阁楼常用的绝缘材料。
- insulation layer
学习提示Learner notes
记忆技巧Memory Tip
联想‘in 鞋里’的隔离层，帮助记忆绝缘。
语境与语域Context & Register
通常用于正式或技术语境，多指电学或建筑中的绝缘、隔热材料，也可比喻社会孤立。
发音与拼写Pronunciation & Spelling
Words like revelation, population, congratulation, isolation, and regulation rhyme with insulation (stress on -leɪ-). Station is a lookalike with stress on the first syllable, so it does not rhyme.
一起学习词形Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.